11267960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25609}}^1$

素因数の和:25631

約数の個数: 32

約数和(自身を含む): 27658800

約数和(自身を除く): 16390840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 25609, 51218, 102436, 128045, 204872, 256090, 281699, 512180, 563398, 1024360, 1126796, 1408495, 2253592, 2816990, 5633980, 11267960]

約数ペア:

[(1, 11267960), (2, 5633980), (4, 2816990), (5, 2253592), (8, 1408495), (10, 1126796), (11, 1024360), (20, 563398), (22, 512180), (40, 281699), (44, 256090), (55, 204872), (88, 128045), (110, 102436), (220, 51218), (440, 25609)]